-16=-9-3a

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Solution for -16=-9-3a equation:


Simplifying
-16 = -9 + -3a

Solving
-16 = -9 + -3a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '3a' to each side of the equation.
-16 + 3a = -9 + -3a + 3a

Combine like terms: -3a + 3a = 0
-16 + 3a = -9 + 0
-16 + 3a = -9

Add '16' to each side of the equation.
-16 + 16 + 3a = -9 + 16

Combine like terms: -16 + 16 = 0
0 + 3a = -9 + 16
3a = -9 + 16

Combine like terms: -9 + 16 = 7
3a = 7

Divide each side by '3'.
a = 2.333333333

Simplifying
a = 2.333333333

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